diff options
Diffstat (limited to 'intern/audaspace/intern/AUD_SequencerReader.cpp')
| -rw-r--r-- | intern/audaspace/intern/AUD_SequencerReader.cpp | 204 |
1 files changed, 0 insertions, 204 deletions
diff --git a/intern/audaspace/intern/AUD_SequencerReader.cpp b/intern/audaspace/intern/AUD_SequencerReader.cpp deleted file mode 100644 index aef93cd3896..00000000000 --- a/intern/audaspace/intern/AUD_SequencerReader.cpp +++ /dev/null @@ -1,204 +0,0 @@ -/* - * ***** BEGIN GPL LICENSE BLOCK ***** - * - * Copyright 2009-2011 Jörg Hermann Müller - * - * This file is part of AudaSpace. - * - * Audaspace is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * AudaSpace is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with Audaspace; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * ***** END GPL LICENSE BLOCK ***** - */ - -/** \file audaspace/intern/AUD_SequencerReader.cpp - * \ingroup audaspaceintern - */ - - -#include "AUD_SequencerReader.h" -#include "AUD_MutexLock.h" - -typedef std::list<boost::shared_ptr<AUD_SequencerHandle> >::iterator AUD_HandleIterator; -typedef std::list<boost::shared_ptr<AUD_SequencerEntry> >::iterator AUD_EntryIterator; - -AUD_SequencerReader::AUD_SequencerReader(boost::shared_ptr<AUD_Sequencer> sequence, bool quality) : - m_position(0), m_device(sequence->m_specs), m_sequence(sequence), m_status(0), m_entry_status(0) -{ - m_device.setQuality(quality); -} - -AUD_SequencerReader::~AUD_SequencerReader() -{ -} - -bool AUD_SequencerReader::isSeekable() const -{ - return true; -} - -void AUD_SequencerReader::seek(int position) -{ - if(position < 0) - return; - - m_position = position; - - for(AUD_HandleIterator it = m_handles.begin(); it != m_handles.end(); it++) - { - (*it)->seek(position / m_sequence->m_specs.rate); - } -} - -int AUD_SequencerReader::getLength() const -{ - return -1; -} - -int AUD_SequencerReader::getPosition() const -{ - return m_position; -} - -AUD_Specs AUD_SequencerReader::getSpecs() const -{ - return m_sequence->m_specs; -} - -void AUD_SequencerReader::read(int& length, bool& eos, sample_t* buffer) -{ - AUD_MutexLock lock(*m_sequence); - - if(m_sequence->m_status != m_status) - { - m_device.changeSpecs(m_sequence->m_specs); - m_device.setSpeedOfSound(m_sequence->m_speed_of_sound); - m_device.setDistanceModel(m_sequence->m_distance_model); - m_device.setDopplerFactor(m_sequence->m_doppler_factor); - - m_status = m_sequence->m_status; - } - - if(m_sequence->m_entry_status != m_entry_status) - { - std::list<boost::shared_ptr<AUD_SequencerHandle> > handles; - - AUD_HandleIterator hit = m_handles.begin(); - AUD_EntryIterator eit = m_sequence->m_entries.begin(); - - int result; - boost::shared_ptr<AUD_SequencerHandle> handle; - - while(hit != m_handles.end() && eit != m_sequence->m_entries.end()) - { - handle = *hit; - boost::shared_ptr<AUD_SequencerEntry> entry = *eit; - - result = handle->compare(entry); - - if(result < 0) - { - try - { - handle = boost::shared_ptr<AUD_SequencerHandle>(new AUD_SequencerHandle(entry, m_device)); - handles.push_back(handle); - } - catch(AUD_Exception&) - { - } - eit++; - } - else if(result == 0) - { - handles.push_back(handle); - hit++; - eit++; - } - else - { - handle->stop(); - hit++; - } - } - - while(hit != m_handles.end()) - { - (*hit)->stop(); - hit++; - } - - while(eit != m_sequence->m_entries.end()) - { - try - { - handle = boost::shared_ptr<AUD_SequencerHandle>(new AUD_SequencerHandle(*eit, m_device)); - handles.push_back(handle); - } - catch(AUD_Exception&) - { - } - eit++; - } - - m_handles = handles; - - m_entry_status = m_sequence->m_entry_status; - } - - AUD_Specs specs = m_sequence->m_specs; - int pos = 0; - float time = float(m_position) / float(specs.rate); - float volume, frame; - int len, cfra; - AUD_Vector3 v, v2; - AUD_Quaternion q; - - - while(pos < length) - { - frame = time * m_sequence->m_fps; - cfra = int(floor(frame)); - - len = int(ceil((cfra + 1) / m_sequence->m_fps * specs.rate)) - m_position; - len = AUD_MIN(length - pos, len); - len = AUD_MAX(len, 1); - - for(AUD_HandleIterator it = m_handles.begin(); it != m_handles.end(); it++) - { - (*it)->update(time, frame, m_sequence->m_fps); - } - - m_sequence->m_volume.read(frame, &volume); - if(m_sequence->m_muted) - volume = 0.0f; - m_device.setVolume(volume); - - m_sequence->m_orientation.read(frame, q.get()); - m_device.setListenerOrientation(q); - m_sequence->m_location.read(frame, v.get()); - m_device.setListenerLocation(v); - m_sequence->m_location.read(frame + 1, v2.get()); - v2 -= v; - m_device.setListenerVelocity(v2 * m_sequence->m_fps); - - m_device.read(reinterpret_cast<data_t*>(buffer + specs.channels * pos), len); - - pos += len; - time += float(len) / float(specs.rate); - } - - m_position += length; - - eos = false; -} |